汽车门板装饰件

汽车后门外板

面料（汉麻真丝—字母棋盘—格纹大提花）

条形灯具固定管夹

METHOD FOR EXTRACTING DIHYDROQUERCETIN FROM THE ROOT OF LARCH TREES

Provided in the present invention is a method for extracting dihydroquercetin from the root of larch trees in a specific regions, by utilizing the resource advantage that the root (200 mm below the earth surface) of tree species has a relatively high content of dihydroquercetin. The method comprises a plurality of steps such as the selection of raw materials, processing, extracting, concentrating, hydrolyzing, leaching, and recrystallizing. The present application has researched and established an optimized process for environmental protection and various indexes by using the resource advantage that the root of tree species has a relatively high content of dihydroquercetin, so as to fill the gap in the industrializaiton of the extraction process in China.

打火机（NFC+NFT）

Tunnel equipment facility state monitoring and early warning system based on machine learning

The invention relates to the technical field of equipment state monitoring, and discloses a tunnel equipment and facility state monitoring and early warning system based on machine learning, which comprises a system module assembly, the system module assembly comprises an equipment data acquisition module, and the equipment data acquisition module is connected with an equipment data preprocessing module. The equipment data preprocessing module comprises a data classification module, a processing module of different characteristic parameters, a data cleaning module, a coefficient scaling module of the characteristic parameters and a correlation processing module between the characteristic parameters. According to the invention, rapid and stable uploading of different types of sensor data can be guaranteed through 5G transmission, a background uses an Internet of Things management platform framework to realize standardized management of facilities and equipment in a tunnel, a machine learning ...

Preparation method of instant ganoderma atrum composite instant porridge

The preparation method comprises the following steps: (1) raw material selection, (2) black sesame treatment, (3) glutinous rice treatment, (4) black bean treatment, (5) black corn treatment, (6) black rice treatment, (7) blending and (8) drying. The instant porridge prepared by the invention takes the black sesame, the black rice, the black corn, the black beans and the glutinous rice as main raw materials, and is convenient to eat; after the porridge is brewed and rehydrated, the taste of the porridge is close to that of freshly blended porridge, and the porridge has the flavor and nutrition of various coarse cereals such as black sesames.

Tunnel secondary lining thickness control method

A tunnel secondary lining thickness clamping and controlling method comprises the steps that small holes are punched in a measuring line of a formwork, workers are used for measuring each small hole, whether the distance is qualified or not is recorded, it is ensured that before secondary lining concrete pouring is conducted, the pouring space thickness of secondary lining is measured, it is ensured that the secondary lining thickness meets the red line requirement, and the secondary lining thickness is accurately measured. Therefore, the defect is prevented from being left to be reworked after construction is completed, economic loss caused by later reworking is avoided, and meanwhile construction period delay caused by reworking can be avoided.

Concentration tank coal-water boundary video image recognition device and method

The invention discloses a concentration tank coal-water boundary video image recognition device and method. The concentration tank coal-water boundary video image recognition device comprises a concentration tank fixing module, a moving module, an image acquisition module and an image processing module which are connected in sequence, the moving module adopts a movable guide rail, drives the image acquisition module to acquire video information in the concentration tank under the guidance of the concentration tank fixing module, analyzes and processes the video information based on the image processing module, obtains the quantity of coal particles, and further identifies a coal-water boundary. Through an image processing method, the system has the characteristics of non-contact and intelligence, and by virtue of an image processing technology and a data transmission technology which are developed relatively maturely, the dependence on hardware such as a sensor is relatively low, and the ...

Intelligent feeding system

The invention provides an intelligent feeding system. The system comprises a data acquisition module, a feeding module and a server, the data acquisition module is used for acquiring a plurality of feeding data of a feeding site and sending the plurality of feeding data to the server; the server obtains growth data of each animal on a feeding site according to the plurality of feeding data; the server obtains the growth stage of the animal group on the feeding site according to the growth data of each animal; the server also obtains a corresponding feeding strategy according to the growth stage and sends the feeding strategy to a feeding module, wherein the feeding strategy comprises a water supply strategy and a feed supply strategy; the feeding module is used for feeding animals according to the feeding strategy. The technical problem that feeding strategies of feeding equipment cannot be adjusted according to different growth stages of animals in the prior art is solved.

Device and method for preparing concrete doped with rice hull ash

The invention relates to the technical field of concrete preparation, in particular to a rice hull ash doped concrete preparation device and method.The rice hull ash doped concrete preparation method comprises the steps that rice hulls are combusted at high temperature to obtain fine rice hull ash, then sand, pebbles and half of water are mixed and stirred to obtain mortar, then an adhesive is added into the mortar to be stirred and mixed for 2-5 min, and the mixture is stirred and mixed for 2-5 min; finally, cement, a grinding aid, the remaining water and the prepared fine rice hull ash are added into the mixture and mixed for 3-5 min, concrete is obtained, the rice hull ash contains active ingredients such as nanoscale SiO2, the active ingredients and a product Ca (OH) 2 obtained after cement is hydrated can be subjected to secondary hydration, hydrated calcium silicate (C-S-H) gel is generated, the fine rice hull ash can optimize the grading structure of the concrete, and therefore the ...

Measurement uncertainty determination method and device, equipment and storage medium

The invention discloses a method for determining measurement uncertainty, which comprises the following steps of: determining a first vertical distance of a measuring vessel in a shooting range of a camera according to a vertical field angle of the camera and a horizontal shooting distance between the camera and a measured device; determining a second vertical distance of the measuring vessel corresponding to a single pixel in the imaging image according to the vertical pixel distance of the imaging image corresponding to the measuring vessel and the first vertical distance of the measuring vessel; determining an error measurement value according to the second vertical distance; according to the method for determining the measurement uncertainty of the measuring vessel, in the measuring vessel verification process, manual measurement is replaced with a camera, compared with the uncertainty of manual measurement, the uncertainty determined by the method for determining the measurement uncertainty ...

Incinerator facilitating descaling

The invention relates to the field of garbage treatment equipment, in particular to an incinerator convenient for descaling, which comprises a shell, a feeding port is arranged above the shell, a drying cavity is arranged in the shell, a first baffle and a second baffle driven by a driving module are arranged below the drying cavity, an incineration cavity is arranged below the first baffle and the second baffle, and the first baffle and the second baffle are arranged below the incineration cavity. A third baffle and a fourth baffle which are driven by a driving module are arranged below the incineration cavity, a waste storage cavity is formed below the third baffle and the fourth baffle, and a shell front door which can be opened is arranged on the shell. A first cavity and a second cavity are formed in the shell, a driving module is arranged in the first cavity, a power module is arranged in the second cavity, a motor is arranged on one side of the shell, a button used for controlling ...

DISPLAY DEVICE AND FLEXIBLE OLED PANEL THEREOF

The present invention provides a display device and a flexible OLED panel thereof. As an example, the flexible OLED panel comprises: by providing pixel unit regions and non-pixel unit regions on the flexible OLED panel, anodes having strong rigidity and poor flexibility and transistors comprising a plurality of layers of inorganic materials in pixel circuits are collectively provided in the pixel unit regions, and the non-pixel unit regions are basically organic film layers except that electrical connection lines connecting transistors of adjacent pixel unit regions pass therethrough.

Breeding system under ecological cycle rice planting and fish breeding

... 种稻鱼生态循环种养下的养殖系统，包括水稻田和鱼塘；所述水稻田用来种植水稻；所述鱼塘用来养鱼；所述水稻田处在比所述鱼塘更高的位置；所述水稻田与所述鱼塘之间有水渠连通，所述水渠包括第水渠和第二水渠，所述第水渠用来把水稻田的水引入到所述鱼塘中，所述第二水渠用来把所述鱼塘的水漫灌到水稻田中；所述第二水渠上设置有阀门或者闸门；所述第水渠旁设置有取水泵站，所述取水泵站内的水泵用来把第水渠中从水稻田流入的水引入到所述鱼塘中。有效避免了现有技术中稻鱼集中在起的模式让水稻收割和鱼的捕捞不能实行机械化作业使得水稻收割和鱼的捕捞效率低下并且让劳动强度加大的缺陷。 ...

VR-based nuclear power plant human error prevention training system, platform and method

The invention belongs to the field of nuclear power human error prevention, and particularly relates to a nuclear power plant human error prevention training system, platform and method based on VR. Comprising a hardware layer, a data layer and an application layer. The hardware layer outputs the formed standardized data to the data layer, and the data layer outputs the generated index data to the application layer. The system has the advantages that functions and interfaces of all the modules conform to using habits of nuclear power plant training students, it is guaranteed that the students can well use the platform hall through simple operation training, and all-around student training such as scene experience, human error prevention training, safety risk teaching and task practical operation evaluation can be achieved. A VR human error prevention scene can be better integrated into each module, students have better sensory experience in the training process, and the training efficiency ...

COMMUNICATION METHOD, DEVICE AND SYSTEM BASED ON MOBILITY MANAGEMENT ENTITY POOL (MME POOL)

Provided are a communication method, device and system based on a mobility management entity pool (MME Pool), which relate to the technical field of mobile communications, and can reduce the probability of network congestion while reducing the service interruption time. The method specifically comprises: before a communication MME which communicates with a terminal has failed, a backup MME receiving user data sent by the communication MME; and after the communication MME which communicates with the terminal has failed, the backup MME receiving a user data request message forwarded by a normal MME and sending the user data to the normal MME. The present invention is used for normal communications inside a network when the MME has failed.

Bridge state monitoring method based on vibration energy-taking RFID sensor and federated learning

The invention provides a bridge state monitoring method based on vibration energy taking RFID sensors and federated learning, and the method comprises the steps: enabling a central cloud server to push an initialized global model parameter to each RFID sensor participating in federated training, enabling the RFID sensors to carry out the training according to the bridge vibration data collected locally, obtaining the local model parameters of the RFID sensors, and enabling the local model parameters of the RFID sensors to be transmitted to the central cloud server; and then the central cloud server carries out fusion updating according to a federated average algorithm to obtain updated global model parameters and pushes the updated global model parameters again until the local models of all RFID sensors reach loss function minimization, and final global model parameters are obtained. According to the method, a central cloud server is used as a global model, then an RFID sensor uses local ...

Railway vehicle positioning method and device

The invention relates to a rail vehicle positioning method, which comprises the following steps that: a rail vehicle acquires an image about a hectometer mark through image acquisition equipment, and performs feature extraction on the image to obtain a serial number n and a first position of the hectometer mark; wherein n is a natural number of three digits, and the first position is the relative distance between the rail vehicle and the nth hectometer mark (the front hectometer mark); the rail vehicle adopts a millimeter wave radar to measure the displacement relative to the (n-1) th hectometer mark (rear hectometer mark), the measured displacement is converted into the displacement relative to the nth hectometer mark, and a second position is obtained; the average value of the first position and the second position is taken, the current position is obtained, and the current position is the distance between the rail vehicle and the nth hectometer mark. Therefore, the absolute coordinates ...

Microbial marker for diagnosing children allergic diseases and application thereof

The invention discloses a microbial marker for diagnosing allergic diseases of children and an application of the microbial marker. The microbial marker comprises one or two of Blautiobeum and Subdoliganum. The microbial marker comprises one or two of Blautiobeum and Subdoliganum. Specific primers capable of amplifying the two specific sequences and a corresponding kit are designed on the basis of the specific sequences; the invention provides a method for judging and detecting the child allergy risk based on a faeces sample by adopting a method for extracting genomic DNA of a microbial flora from faeces to perform amplicon sequencing, and the risk of allergic diseases of child patients is accurately predicted. Besides, the content of the two marker strains can be detected by using specific primers through a qPCR method, and whether the content reaches a certain reference threshold value or not is judged, so that the allergic risk of the child patient is judged and predicted; the method ...

Curing forming equipment for precast beam body

The invention relates to the technical field of precast beams, in particular to precast beam curing forming equipment which comprises a bottom plate, end plates are fixedly connected to the two sides of the upper surface of the bottom plate, cavities A are formed in the end plates, T-shaped sliding grooves are formed in the two sides of the tops of the end plates, and heating assemblies capable of heating side plates are further arranged. The vibration assembly can play a certain vibration role on the bottom plate; and the spraying assembly is used for spraying and maintaining the formed precast beam body. The equipment is ingenious in structural design, the distance between the plates can be adjusted according to the requirement for the width of a precast beam body, and the problem that concrete pouring is not in place due to uneven flowing of concrete can be effectively solved.

Tower image registration method based on image segmentation

The invention discloses a tower image registration method based on image segmentation, and the method comprises the steps: reconstructing a trunk feature extraction network of a U-Net through employing VGG16, and fusing an attention mechanism CBAM module; training an improved U-Net network by using the marked tower data set; inputting the tower image into the trained improved U-Net network to obtain a high-precision tower segmentation image; a standard tower image template is manufactured, and a clear and complete to-be-detected tower target is arranged on the template; registering the tower segmentation image and the tower template image by using an image registration algorithm based on SIFT (Scale Invariant Feature Transform); the inspection robot performs intelligent shooting according to a registration result in the inspection process, reconstructs a trunk feature extraction network of the U-Net by using VGG-16, and fuses an attention mechanism CBAM module; according to the method, ...

INSECTICIDAL COMPOUND HAVING ETHER BOND STRUCTURE

The present invention provides an insecticidal compound having an ether bond structure. The structural formula of the compound is as shown in formula A, wherein R1 is methyl, halogen atom, cyano group, or trifluoromethyl; R2 and R3 are H atoms, methyl, or ethyl; and R4 is H atom, methyl, or methoxymethyl. With respect to the traditional pyrethroid insecticide, the compound of the present invention has lower toxicity to aquatic organisms, and has better insecticidal effect to some specific targeted insects.

INSECTICIDAL ETHER COMPOUND HAVING STRUCTURE SIMILAR TO PYRETHROID

The present invention provides an insecticidal ether compound having a structure similar to pyrethroid. The structural formula of the compound is represented by formula A, wherein R1 and R2 are methyl, a halogen atom, or trifluoromethyl, R3 and R4 are a H atom, methyl, or ethyl, and R5 is a H atom, methyl, or methoxymethyl. Compared to a conventional pyrethroid insecticide, the compound of the present invention is less toxic to aquatic organisms, and has a better insecticidal effect on a certain target pest.

Method and system for determining reliability target curve of single component of wind turbine generator

The invention provides a method and a system for determining a reliability target curve of a single component of a wind turbine generator. The method comprises the following steps: acquiring a reliability requirement curve of a whole wind turbine generator, a reliability expected value curve of a first component set in the whole wind turbine generator and a preset output power feasible region of the wind turbine generator; reliability index values, corresponding to the reliability requirement curve of the whole wind turbine generator and the reliability expected value curve of the first component set in the whole wind turbine generator, of all the numerical values in the feasible region are determined; and determining a reliability target value curve of the to-be-selected single component in the wind turbine generator according to the reliability index values corresponding to the values in the feasible region on the reliability requirement curve of the whole wind turbine generator and the ...

Multi-lead transistor device lead batch forming device

The utility model provides a multi-lead transistor device lead batch forming device which comprises a pressing mechanism, a forming die and a forming bottom hole seat, the lower end of the pressing mechanism is fixedly connected with the forming die, a plurality of pressing rods are arranged on the lower end face of the forming die, the forming bottom hole seat is arranged under the forming die, and a plurality of conical holes are formed in the forming bottom hole seat. And the lower end of the pressing rod is provided with a smooth fillet. And the guide device is connected with the forming die. Through the arrangement of the pressing mechanism and the guiding device, the pressing rod of the forming die can be pushed easily and aligned accurately, standard forming of a required number of cylindrical metal cap packaging multi-lead transistor devices is completed at a time, problems existing in an original forming tool/tool are effectively avoided, and meanwhile the forming efficiency is ...

Transportation device for building prefabricated curtain wall

The invention relates to the technical field of building material transportation, in particular to a transportation device for a building prefabricated curtain wall, which comprises a bottom plate A. The upper surface of the bottom plate A is fixedly connected with a damping assembly, the upper surface of the damping assembly is fixedly connected with a bottom plate B. The middle part of the upper surface of the bottom plate B is provided with a groove. Clamping assemblies are fixedly connected to the two sides of the bottom plate B, telescopic assemblies are fixedly connected to the two sides of the upper surface of the bottom plate B, and fixing assemblies are fixedly connected to the upper surfaces of the telescopic assemblies. In the invention, in order to avoid excessive oscillation, the shock pad B extrudes the spring, the spring shakes back and forth, the vertical rod is extruded towards the inside of the sleeve rod, stretches back and forth and is extruded on the shock pad A, and ...

Night basketball stand for basketball court

The invention discloses a basketball court night basketball stand, and relates to the technical field of sports equipment, the basketball court night basketball stand comprises a weight box, a support frame and an L-shaped extension frame, the support frame is arranged on one side of the weight box, the L-shaped extension frame is arranged at the top end of the support frame, a hydraulic cylinder is arranged in the support frame, and the top end of the hydraulic cylinder is provided with a telescopic end; in the actual operation of the basketball stand, when a person puts a basketball into the basket, the sensor senses that the basketball enters the basket and transmits a signal to the HUD display, the HUD display projects scoring data to the tempered glass backboard, and at night, the telescopic end is arranged at the top of the tempered glass backboard, and the telescopic end is arranged at the bottom of the tempered glass backboard. The data displayed by the HUD can be clearer, a person ...

Cornea biomechanical property flattening type measuring device and measuring method

The invention discloses a flattening type measuring device and method for cornea biomechanical properties, belongs to the technical field of cornea biomechanical detection, and aims to solve the problems that an existing detection instrument cannot well detect the cornea biomechanical properties, and the overall detection result is inaccurate; secondly, the problems that the detection process is troublesome and the detection effect is affected due to the fact that liquid needs to be manually dropped into human eyes in an existing detection instrument are solved. The luminous flux detected by the light intensity detector can change, the flattening area of cornea deformation can be given after proper calibration, manual setting is carried out through a computer man-machine interaction interface, cornea deformation flattening displacement data can be obtained at the same time, cornea biomechanical properties are effectively measured, adjustment is carried out according to detection needs, ...

Smart tunnel multi-dimensional monitoring device and method

The invention discloses a smart tunnel multi-dimensional monitoring device and method, and relates to the technical field of tunnel monitoring devices, the smart tunnel multi-dimensional monitoring device comprises a driving mechanism and an omnibearing inspection part, the omnibearing inspection part acts on the upper surface of a mounting shell, and the driving mechanism operates to drive the omnibearing inspection part to operate, so that a camera assembly performs multi-dimensional motion. According to the invention, the monitoring device is enabled to carry out mobile inspection and is matched with a rotary monitoring mode, so that the monitoring in the tunnel can be carried out in a multi-angle and large-range manner, a certain multi-dimensional monitoring purpose is achieved, the monitoring effect and accuracy are ensured, meanwhile, the temperature change can be automatically sensed, and when the temperature is relatively high, rapid heat dissipation is automatically carried out ...

MODULAR ANNULAR EXTRACTOR

A modular annular extractor, comprising an extractor housing and an annular chain (15) located in the extractor housing; a plurality of scrapers (16) are uniformly mounted on the annular chain (15), and the extractor housing is formed by splicing a head box (6), a feed section (2), an upper extracting section (3), a lower extracting section (4), a drain section (5) and a tail box (7); an upper layer of the annular chain (15) is located in the feeding section (2) and the upper extracting section (2), and a lower layer of the annular chain (15) is located in the lower extracting section (4) and the drain section (5); a right opening of the feed section (2) and a right opening of the drain section (5) are respectively connected to upper and lower ends of the head box (6) by means of flanges, and a left opening of the upper extracting section (3) and a left opening of the lower extracting section (4) are respectively connected to upper and lower ends of the tail box (7) by means of flanges; ...

PFD MANAGEMENT METHOD, NETWORK ELEMENT AND COMPUTER-READABLE STORAGE MEDIUM

A PFD management method, a network element and a computer-readable storage medium. The PFD management method comprises: acquiring and storing PFD management request information sent by an AF, wherein the PFD management request information comprises APN information, an APP ID and a PFD, and the APN information, the APP ID and the PFD are associated with one another (S110); and forwarding the APN information, the APP ID and the PFD in the PFD management request information to a UPF by means of an SMF, so that the UPF stores the PFD according to the APN information and the APP ID (S120).

LARGE-SIZE MULTIFUNCTIONAL INTERFACE POWER SHEAR TESTER AND TEST METHOD

The present invention relates to the technical field of geotechnical engineering, and provides a large-size multifunctional interface power shear tester and test method. The tester comprises an oil source system, a control system, and a shear system; the shear system is a main body device for carrying out a shear test, and comprises: a mainframe, vertical and horizontal actuators, upper and lower shear boxes, and a test auxiliary tool, the vertical and horizontal actuators are respectively connected to the upper and lower shear boxes, and the test auxiliary tool comprises tine plates, a side limit frame, a soil grabbing device sensor and the like; the oil source system is a power device and is used for providing power to the two actuators; the control system is a device for collecting control and sensor signals of the tester, and is used for accurately controlling and monitoring an operation state of the tester. According to the present invention, by accurately controlling motion states ...

COMMUNICATION DATA PROCESSING METHOD, APPARATUS AND SYSTEM

Provided are a communication data processing method, apparatus and system. A communication data processing method, comprising: acquiring, by a processing apparatus, a data distribution strategy, wherein the data distribution strategy contains storage information about a storage apparatus, the storage apparatus being used for storing context information about a user equipment (UE); and storing, by the processing apparatus, the context information about the UE in the storage apparatus according to the data distribution strategy, or acquiring the context information about the UE from the storage apparatus. In the embodiments of the present invention, context information about the UE is independently stored in the storage apparatus, and is separated from the processing apparatus which performs UE-related signalling processing and data plane forwarding processing, so that the context information about the UE can be acquired from a storage network element or a storage node after a processing ...

High-performance concrete proportioning device and process

The invention discloses a high-performance concrete proportioning device and process, and relates to the technical field of concrete proportioning. The top end of the base is sequentially and fixedly provided with a stirring mechanism, a transfer mechanism and a storage mechanism, the stirring mechanism comprises a stirring tank, the transfer mechanism comprises a discharging hopper, the storage mechanism comprises a first sliding plate and a moving plate, the first sliding plate is fixedly provided with a first feeding cylinder, and a second feeding cylinder is arranged above the moving plate; an end cover is arranged at the bottom end of the second feeding cylinder; by adjusting the distance between the first feeding barrel and the second feeding barrel, materials which can be temporarily stored in the feeding space formed by the first feeding barrel and the second feeding barrel can be adjusted, smooth proportioning is facilitated, and the materials in the different first feeding barrel ...

High-frequency spark testing machine

The utility model discloses a high-frequency spark testing machine, and relates to the technical field of electric power circuit detection, in particular to a high-frequency spark testing machine which comprises a testing instrument body and a protection box, the testing instrument body is placed in an inner cavity of the protection box, and an operation panel is arranged on the upper surface of the testing instrument body. The upper surface of the test instrument body is provided with a protective cover located outside the operation panel. According to the high-frequency spark testing machine, through cooperative use of a spring piece, a heat dissipation fan and a vibration damper plate, the spring piece is used for supporting the vibration damper plate, and then the vibration damper plate is used for protecting the two sides of the testing instrument body, so that the side face of the testing instrument body is prevented from being collided when the testing instrument body is used; meanwhile ...

Power environment monitoring host computer

... 本实用新型涉及一种监控主机，尤其涉及一种动力环境监控主机，属于物联网技术。包括铝合金箱体，所述的铝合金箱体中设有控制组件，所述的铝合金箱体中设有与控制组件相连接的操作面板组件，所述的铝合金箱体中设有温度传感器和湿度传感器，所述的铝合金箱体的宽度为200-280mm。动力环境监控主机结构紧凑，可提高工作效率和安全性能。 ...

Lightweight algorithm for target detection

The invention relates to the technical field of target detection, and particularly discloses a lightweight algorithm for target detection, a detection model framework of the lightweight algorithm for target detection mainly comprises a CAROI pooling layer generation module and a special channel module, the CAROI pooling layer generation module processes input graphic data through a data enhancement method, and the CAROI pooling layer generation module is used for processing the input graphic data through a special channel module. The special channel module processes the input image data in a multi-scale search feedback mode; according to the method, through a multi-scale search feedback and data enhancement method, a shallow feature map is added, and a loss function is adjusted, so that the perception capability of the network to a small target is enhanced; by modifying a target frame regression formula, the problems of gradient disappearance and the like in the training process are solved ...

SOFTWARE UPGRADE METHOD AND SYSTEM

The present application relates to the technical field of communications. Disclosed are a software upgrade method and system for use in an EPC system. The EPC system comprises a system manager, a flow arbitrator, a first service server, and a second service server, a first version of service software being installed in the first service server and the second service server. The method comprises: a system manager controls a second service server to upgrade installed service software from a first version to a second version, controls a flow arbitrator to set a service flow identifier in a service data flow on a first service server to indicate the second service server, and controls the first service server to transfer the service data flow; the flow arbitrator receives the service data flow and sends the service data flow to the second service server; after the second service server is stable, the system manager controls the first service server to upgrade the installed service software ...

MASKING UNIT, AND MASK PLATE ASSEMBLY PROVIDED WITH MASKING UNIT

Provided are a masking unit (100) and a mask plate assembly provided with the masking unit. The masking unit (100) is used for the evaporation forming of pixels of an organic light-emitting display. The masking unit (100) comprises a coating area (11), which is provided with multiple evaporation openings (110) for the evaporation forming of the pixels. The masking unit further comprises a first auxiliary area (12), wherein the first auxiliary area (12) is provided with at least one first side portion (12a) adjacent to at least one side of the coating area (11); each of the first side portions (12a) comprises at least one row of first openings (120); each of the first openings (120) extends in a direction from the inside to the outside of the first side portion (12a); and the width of each of the first openings (120) gradually decreases in the extending direction thereof. The coating area (11) in the masking unit (100) is connected to a peripheral region thereof by means of the first auxiliary ...

Lathe polishing automatics

... 本实用新型涉及一种车床抛光自动装置，包括用于固定在车床刀架上的刀柄，所述刀柄上设置有条状的砂布，所述砂布的两端分别与刀柄的两侧固定连接，所述砂布呈环状与刀柄连接，所述砂布的打磨面位于环状内侧。本实用新型的自动抛光装置，结构简单，使用方便，由于在车床刀架上装有砂布，可以实现在没有抛光机的情况下实现自动抛光，从而达到省时省力的效果，提高工作效率。 ...

UCI information resource configuration method, system and device

The invention discloses a UCI (Uplink Control Channel) information resource allocation method, system and device, and the method comprises the following steps: responding to a PUCCH (Physical Uplink Control Channel) resource allocation event, and allocating HARQ (Hybrid Automatic Repeat reQuest) PUCCH (Physical Uplink Control Channel) resources for a first service or a second service of a user terminal; dynamically scheduling carriers of the HARQ PUCCH resources according to the resource utilization rate; determining a resource set for the user terminal through the URLLC HARQ sequential relationship; and when the feedback information of the first service conflicts with the feedback information of the second service, carrying out carrier switching or resource switching on the user terminal according to the priority. According to the invention, the carrier aggregation technology is fully utilized to allocate resources for the multi-service terminal according to the actual condition of scheduling ...

PACKET TRAFFIC MONITORING METHOD, DEVICE AND MOBILE COMMUNICATION GATEWAY

The present invention discloses a packet traffic monitoring method, device and mobile communication gateway. The method comprises: configuring a first bucket and a corresponding token bucket size thereto, wherein the size of the first token bucket is greater than or equal to a size of a preconfigured second token bucket, and the size of the second token bucket is greater than or equal to a size of a preconfigured third token bucket; and determining, according to a length of a received packet, a token bucket from said three token buckets to process the received packet, so as to monitor a packet transmission condition. The present invention adds one token bucket compared to the prior art, and the size of the added token bucket is configured to be the maximum. When a packet passes, a token bucket is selected according to the length of the packet, such that a first token bucket having a large size is used to process a longer packet. The method can serve the functions of both shaping and monitoring ...

Fire hydrant water outlet detection device

The utility model discloses a fire hydrant water outlet detection device, which comprises a storage box body and an injection needle main body, the bottom of a main body cylinder is fixedly connected with a fixed rod, a monitoring block is arranged below the center of the fixed rod, a base is fixedly connected above the center of the fixed rod, a connecting spring is arranged in the base, and the connecting spring is connected with the storage box body. Connecting rods are fixedly connected to the tops of the connecting springs, fixing blocks are welded to the top ends of the connecting rods, reset springs are arranged on the two sides of the base, a protection plate is fixedly connected to one ends of the reset springs, a heating plate is arranged on the inner side of the upper portion of the protection plate, and twisting teeth are arranged on the inner side of the lower portion of the protection plate. According to the fire hydrant water outlet detection device, when the monitoring block ...

Tunnel block vibration reduction control blasting method

The invention provides a tunnel block vibration reduction control blasting method. The tunnel block vibration reduction control blasting method comprises the steps of block design, vibration isolation hole arrangement, block blast hole arrangement, explosive filling, blasting and monitoring. According to the blocking design, a tunnel face is divided into three blocks, namely a pilot slotting area, an expanding excavation area and a lower expanding area. According to the effects of all the blocks, blast holes are arranged, blasting is controlled in millisecond in sequence according to the sequence of a pilot underholing area, an expanding excavation area and a lower expanding area during blasting, the vibration speed of single blasting is reduced by conducting block blasting on a tunnel face, and the vibration reduction influence of blasting is controlled; wherein the pilot slotting area and the expanding excavation areas are located above the lower expanding area, and the expanding excavation ...

Tunnel water depth warning device and warning method

The invention provides a tunnel water depth warning device and warning method, and relates to the technical field of tunnels. The tunnel water depth warning device comprises a horizontal water guide pipe, a longitudinal water guide pipe and a water level indicator. The horizontal water guide pipe is arranged in the tunnel in the horizontal direction and comprises a water inlet, the water inlet is located in the low-lying position of the tunnel, and accumulated water enters the horizontal water guide pipe through the water inlet. The longitudinal aqueduct is arranged at an inlet of the tunnel in the vertical direction, and the lower end of the longitudinal aqueduct is communicated with the horizontal aqueduct; the water level indicator comprises a floating piece and a graduated scale; the floating piece is movably located in the longitudinal water guide pipe and moves along with fluctuation of the water level of accumulated water in the longitudinal water guide pipe. The graduated scale ...

Preparation method of PVC impact modifier

The invention provides a preparation method of a PVC (polyvinyl chloride) impact modifier. The preparation method comprises the steps of modifying chlorinated polyethylene and preparing the impact modifier. The modified chlorinated polyethylene comprises primary modification and secondary modification; the step of preparing the impact modifier comprises the steps of preparing an intermediate and mixing materials; the primary modification comprises the following steps: performing magnetic treatment on chlorinated polyethylene powder, treating the chlorinated polyethylene powder in a magnetic field with the strength of 480-510mT for 5-8min, then treating the chlorinated polyethylene powder in a magnetic field with the strength of 380-420mT for 8-12min, and controlling the reduction rate of the magnetic field strength to be 15-25mT/min to prepare primary modified chlorinated polyethylene; according to the PVC impact modifier prepared by the method disclosed by the invention, the impact resistance ...

Electromagnetic environment construction method and device based on element universe

The invention relates to an electromagnetic environment construction method and device based on element universe. The method comprises the following steps: acquiring a to-be-modeled space; the to-be-modeled space comprises an electromagnetic radiation signal source; constructing a digital model, and performing digital processing on the electromagnetic radiation signal source by using the digital model to obtain a digital signal; dividing the to-be-modeled space into grid spaces, radially propagating digital signals in the grid spaces by taking the electromagnetic radiation signal source as a center, and iteratively calculating the power intensity on each grid point according to the signal radiation power and the digital signal emission angle to obtain the power intensity of each position in the to-be-modeled space; according to the power intensity of each position in the space, color distribution is carried out according to a linear relation, and power intensity distribution is obtained ...

Screening device for mining

The screening device for mining comprises a removing mechanism arranged on supporting legs, the removing mechanism comprises a first motor fixedly arranged on the supporting legs, a motor shaft of the first motor is fixedly connected with a conical base, and the conical base is rotationally connected with a lower-layer baffle. According to the ore cleaning device, the cleaning mechanism is arranged, the ore can roll on a slope through the gravity of a brush and the ore, in the rolling process, the brush makes full contact with the surface of the rolling ore, and therefore soil on the surface of the ore is removed; even if soil with high viscidity is attached to the surface of the brush, the soil on the surface of the ore is greatly reduced, and the situation that in the follow-up screening process, the surface of the ore is wrapped with the soil, and consequently the follow-up screening result is seriously affected is avoided.

Rotating machine fault detection method and device, equipment and storage medium

The invention belongs to the technical field of fault detection, and discloses a rotating machinery fault detection method and device, equipment and a storage medium, preset vibration features are extracted through sample data, an anomaly detection model is obtained based on isolated forest algorithm training, prior label data is not needed, and unsupervised fault detection can be accurately and efficiently completed; after the vibration data of the rotary machine is predicted by using the anomaly detection model to obtain a prediction result, a plurality of related first vibration features are determined, a plurality of second vibration features are screened out, and the degree of importance of each second vibration feature is calculated to obtain the degree of importance of each second vibration feature. The effect of each vibration feature used for fault recognition on the prediction result can be interpreted, so that root cause analysis is supported to obtain fault causes, the interpretability ...

Line crossing detection method and device, electronic equipment and storage medium

The embodiment of the invention provides a line-crossing detection method and device, electronic equipment and a storage medium. The method comprises the following steps: determining a first camera and a second camera from a plurality of cameras for carrying out target object line-crossing detection on a target line-crossing area; in a three-dimensional space formed by the first camera and the second camera, determining a three-dimensional coordinate group formed by the target line crossing area; acquiring a first video stream acquired by a first camera and a second video stream acquired by a second camera; according to the first video stream, the second video stream and the three-dimensional coordinate group, judging whether the target object falls into a target line crossing area in the three-dimensional space; when it is judged that the target object falls into the target line-crossing area in the three-dimensional space, it is determined that the target object crosses the line. According ...

Bus riding fee payment method and device

The invention relates to a bus riding fee payment device which comprises a grading screening unit and a counting warning unit, the grading screening unit comprises a collection box, a guide slide way is movably inserted in the side wall of the collection box, a guide groove is formed in the guide slide way, three coin notches are formed in the bottom of the guide groove, and the counting warning unit comprises a sleeve. A mounting hole is formed in the sleeve, an inserting rod is slidably arranged in the mounting hole, a triangular clamping block is fixedly arranged at the top of the inserting rod, a limiting circular plate is fixedly arranged at the tail end of the inserting rod, and a warning rod is fixedly arranged at the tail end of the limiting circular plate. According to the invention, the classification screening unit and the counting warning unit are arranged, the coin gaps in the counting warning unit are used for distinguishing the types of coins and counting the coins falling ...

Host life early-stage age prediction model construction method based on intestinal microorganisms

The invention provides a host life early stage age prediction model construction method based on intestinal microorganisms, which comprises the following steps of: acquiring an intestinal microorganism relative abundance information table for constructing an age prediction model by collecting intestinal microorganism sequencing original data related to the life early stage and background information of hosts of the intestinal microorganism sequencing original data, and carrying out microorganism feature selection; and constructing an age prediction model for verification, and performing age prediction on to-be-predicted sample data by using the age prediction model. Based on the relationship between the change of the intestinal microflora in the early stage of the host life and the development of the host, and by utilizing the important function of the intestinal microbe in the early stage of the host life and the characteristic of continuous development, the host life early stage age prediction ...

SMART WEARABLE DEVICE-BASED POLICE SYSTEM

Disclosed in the present invention is a smart wearable device-based police system, comprising: a smart wearable device, the smart wearable device comprising an image acquisition means; a control center, the control center comprising a backend server, the backend server being communicatively connected to the smart wearable device; the backend server being configured to perform matching between image data sent by the image acquisition means and a target database, and return the matching result to the smart wearable device when the image data successfully matches the target database. The technical solutions above of the present invention facilitate assisting police patrols, finding and identifying hazardous people, improving the efficiency of case solving, and ensuring public safety.

Microbial composition based on intestinal typing, construction method of allergy prediction model, model and application thereof

The invention discloses a microbial marker composition for allergic people based on intestinal typing and application of the microbial marker composition in preparation of a reagent or a kit for identifying allergic diseases. The invention further discloses a kit for identifying the allergic diseases. The invention further discloses a construction method of the allergy prediction model based on intestinal typing and application of the allergy prediction model in construction of a system for judging sample allergy risks. According to the method, the allergy prediction model based on intestine type layering is proposed for the first time, classification is performed through intestine types, and then the allergy risk of the sample is predicted by using the corresponding machine learning model. According to the invention, through a non-invasive and non-invasive mode, the allergy risk of the child can be detected only through feces of the child. The invention provides a new technical basis for ...

Tunnel entrance arresting device and arresting method

The invention provides a tunnel entrance blocking device and method, and relates to the technical field of tunnels. The tunnel entrance blocking device comprises a flexible identification curtain, a reel and a mounting frame. At least one identification symbol is arranged on the flexible identification curtain; the flexible identification curtain is wound on the reel and can be switched between an unfolding state and a rolling state along with rotation of the reel; the reel is connected with the mounting frame, and the mounting frame is connected to the inner wall of the tunnel so that the reel and the flexible identification curtain can be located above at least one traffic lane of the tunnel. According to the device, flexible isolation warning can be achieved, flexible blocking warning is conducted on follow-up vehicles at the tunnel entrance after tunnel emergencies occur and before emergency handling of the emergencies is completed, damage to the vehicles is avoided, and new potential ...

Cantilever type heading machine pose sensing and intelligent cutting remote control system

The invention discloses a position and posture sensing and intelligent cutting remote control system of a cantilever type heading machine, and relates to the technical field of measurement and intelligent control of fully-mechanized roadway cantilever type heading machines. The system has the functions of full-parameter sensing, remote measurement and control, visual interactive remote control and the like of the heading machine, and multi-view zero-blind-area intelligent sensing of three types of parameters, namely the pose of a machine body, the working environment and the equipment state, is realized. The system has the functions of automatic cutting of any-shape section of a roadway, error correction of the section of the roadway, adaptive swing speed control and the like, and a visual interactive remote intelligent control platform of the heading machine is provided with a remote visual intelligent centralized control cabin and a ground visual intelligent monitoring platform, so that ...

Interference morphology measurement method considering dynamic range and precision

The invention relates to an interference morphology measurement method considering both dynamic range and precision, which comprises the following steps: laser is divided into measuring light and reference light, the measuring light irradiates the surface of a measured sample, and the measuring light is modulated by the surface of the measured sample to form to-be-measured light; interfering the light to be measured with reference light to form an interference pattern; the angle of the measuring light is changed, so that the measuring light irradiates the measured sample at different incident angles, and the frequency spectrum information of the measured surface which is originally located in a high-frequency area and cannot be detected is sequentially moved to a low-frequency area and is recorded in a corresponding interference image; fusing low-frequency information with different frequency spectrum deviations in the to-be-measured light recorded by each interference image by using a ...

Maintenance device and method for intelligent tunnel

The invention discloses a maintenance device and method for an intelligent tunnel, and particularly relates to the field of tunnel construction.The maintenance device comprises an air cylinder, the top end of the air cylinder is slidably connected with a push rod, the push rod serves as a telescopic mechanism of air cylinder equipment, and the air cylinder serves as a drive to enable the push rod to drive a hollow pushing rod to slide along an auxiliary sliding rail; the top end of the push rod is fixedly connected with a hollow pushing rod, one end of the hollow pushing rod is slidably connected with a side edge positioning block, an auxiliary sliding rail is arranged at the joint of the side edge positioning block and the hollow pushing rod, and the gluing rod drives the clamping clamping frame to be in an outward opening state through the position adjusting block. The clamping position clamping frame drives the curved edge cleaning rod and the cleaning brush to wipe the inner wall of ...

Horizontal warehouse arch-breaking warehouse-out machine, arch-breaking warehouse-out system and arch-breaking warehouse-out method

The invention discloses a horizontal warehouse arch breaking delivery machine, an arch breaking delivery system and an arch breaking delivery method.The two ends of a main machine frame of the delivery machine are provided with a discharging driving chain wheel and a discharging driven chain wheel respectively, a discharging chain is wound between the two chain wheels, scraper assemblies are evenly fixed to the discharging chain, and an arch breaking platform is installed at the top of the main machine frame; the two ends of the arch breaking platform are each provided with an arch breaking auger extending forwards and upwards, the arch breaking augers rotate to discharge materials towards the root and meanwhile conduct arch breaking in a transverse reciprocating mode along with the platform, and continuous fractures are transversely drawn out in a front hardened material layer so that materials on the upper portion can collapse downwards in advance. A pit is formed in the middle of the ...

DIGITAL RIGHTS MANAGEMENT METHOD FOR MEDIA CONTENT, DRM CLIENT AND SERVING END

Disclosed are a digital rights management (DRM) method for media content, a DRM client, a DRM serving end, a terminal device and a DRM server. The digital rights management (DRM) method comprises: a DRM client receiving a call request from a media application and acquiring a unique identifier of media content to be played; sending a DRM authorization request to the DRM serving end to acquire a content authorization execution unit, the DRM authorization request comprising an identifier of the media content and basic information about the DRM client; and running, in a DRM client running environment, the content authorization execution unit to realize a DRM authorization function. Using the technical solution of the present invention, flexible protection can be provided for media content, thereby enhancing the degree of safety for the media content.

Two -sided decoration wallboard keeps warm

... 本实用新型涉及到一种保温双面装饰墙板，它由自上而下叠加的第一装饰面板（1）、内保温层（2）、胶层（3）、外保温层（4）和第二装饰面板（5）复合粘结而成，所述第一装饰面板（1）、第二装饰面板（5）分别通过胶层（3）与内保温层（2）、外保温层（4）固定连接，采用上述结构后，采用双面装饰面板，可以直接安装于墙体内外，重量轻，提高板体的强度，稳定性能好，安装速度快。 ...

Municipal pipeline static fracturing pipe repairing device and method

The invention discloses a municipal pipeline static fracturing pipe repairing device. The municipal pipeline static fracturing pipe repairing device comprises a new pipeline, an old pipeline, a receiving well, an inserting well, a pulling device, a pushing device, a cracked pipe head and a jacking rod. The pulling device comprises a pulling hydraulic oil jack and a counter-force steel pad which are arranged in the receiving well; the pushing device comprises a pushing hydraulic oil jack and a pushing steel plate which are arranged in the insertion well; the pipe cracking head comprises a conical head inserted in the rear portion of an old pipeline, a steel sleeve connected to the rear end of the conical head, a front end plate blocking the front end of the steel sleeve and two blades symmetrically fixed to the top and the bottom of the outer surface of the conical head. The new pipeline is arranged between a front end plate of the pipe cracking head and a pushing steel plate of the pushing ...

Environmental monitoring system hanging casees of unifying more

... 本实用新型涉及一种壁挂箱，尤其涉及一种多合一环境监控系统壁挂箱，属于电力设备。包括箱体，所述的箱体的外壁设有可开启的箱门，所述的箱门中设有电源模块安装位，所述的箱体中设有安装架，所述的安装架包括第一层安装板、第二层安装板、第三层安装板和第四层安装板，所述的第一层安装板、第二层安装板、第三层安装板和第四层安装板通过立柱固定，所述的第一层安装板的背面设有环境设备安装位，所述的第二层安装板中设有线槽板，所述的第二层安装板中设有导轨板，所述的第四层安装板中设有光线终端盒安装端，所述的箱体中设有湿度传感器和温度传感器。多合一环境监控系统壁挂箱结构紧凑，便于操作，可提高工作效率和安全性能。 ...

Ageing test frame of repeater

... 本实用新型涉及一种测验架，尤其涉及一种中继器老化测验架。包括底座，所述的底座的上部设有支撑架，所述的支撑架中设有一对以上的检测组件，所述的检测组件包括挡板，所述的挡板上端的外壁设有被测中继器，所述的支撑架上设有与检测组件相连接的电流表和电压表。中继器老化测验架结构紧凑，可提高工作效率和安全性能。 ...

Intelligent suitcase

... 本实用新型涉及种智能行李箱，包括箱体、多个设置在箱体下方的万向轮以及拉杆，所述箱体上设置有用于驱动万向轮转动的行驶电机以及用于驱动万向轮转向的转向电机；还包括速度控制器、用于检测万向轮方向信号的方位传感器以及方向控制器，所述方位传感器与方向控制器连接，所述方向控制器与转向电机连接；所述的速度控制器与行驶电机连接。使行李箱使用起来更加的智能化，可追踪使用者的位置实现智能行走，实现箱随人动。 ...

Precise positioning and depth detection device and method for aluminum alloy vehicle body interface

The invention relates to the technical field of aluminum alloy vehicle bodies, in particular to a precise positioning and depth detection device and method for an aluminum alloy vehicle body interface, and the device comprises a laser calibration assembly which comprises a first calibration module and a second calibration module and is used for carrying out the position calibration of a plurality of machining point positions on the top wall and the side wall of a vehicle body; the depth detection assembly comprises a gauge block, a first industrial camera and a second industrial camera, the gauge block is arranged in the cut machining point, and the first industrial camera and the second industrial camera detect the depth of the machining point; the depth detection assembly is provided with a contact plate, the first calibration module senses the distance of the contact plate to calibrate the first direction position of the processing point, and the second calibration module is used for ...

Logic gate device based on memristor, control method and logic gate circuit

The invention provides a logic gate device based on a memristor, an operation method and a logic gate circuit. The logic gate device comprises a first top electrode, a first resistive layer, a first bottom electrode, a second top electrode, a second resistive layer and a second bottom electrode, the first resistive layer is formed on the first top electrode; the first bottom electrode and the second bottom electrode are formed on the first resistive layer, and the first bottom electrode and the second bottom electrode are arranged at an interval; the second resistive layer is formed on the first bottom electrode, the second bottom electrode and the interval; the second top electrode is formed on the second resistive layer; the first top electrode serves as a first input end of the logic gate device; the second top electrode serves as a second input end of the logic gate device; the first bottom electrode and the second bottom electrode serve as the output end of the logic gate device. According ...

Chip wafer testing method

The invention provides a method for testing a chip wafer, which comprises the following steps that: an integrated control system judges whether the parameter difference between spot test data and full test data of the same core particle in a previous to-be-tested chip wafer is greater than a set range or not, and generates a prompt signal which comprises a correction signal of which the parameter difference is greater than the set range; the parameter difference of the test signal is not greater than a set range; the test machine receives the prompt signal, and the test machine prompts an operator to manually correct the test machine according to the correction signal; or the test machine tests the current to-be-tested chip wafer according to the test signal. When the chip wafer to be tested is tested, the testing machine does not need to be manually corrected every time, and only the testing machine needs to be manually corrected when the parameter difference is large, so that the testing ...

Feeding mechanism of packaging machine

The invention relates to the field of packaging machinery, and particularly discloses a feeding mechanism of a packaging machine, a steering component comprises a driving piece, a first rail and a third rod piece, the third rod piece is fixedly connected with a material placing piece, and the driving piece is in transmission connection with the third rod piece; the clamping part comprises a clamping piece and a second rod piece, the second rod piece is movably connected with the first supporting piece and moves in the length direction of the first supporting piece, the clamping piece is movably connected with the second rod piece, and when the second rod piece moves towards the third rod piece, the clamping piece is driven to stretch out; the lifting component comprises a first fixing piece, the first rod piece and the second rod piece are installed on the first fixing piece, and the first fixing piece is used for moving up or down along with the second rod piece in the length direction ...

Obstacle detection method and device, electronic equipment and storage medium

The invention provides an obstacle detection method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a frame of point cloud data and a point cloud library, the point cloud library is from a local mapping model, and the point cloud library comprises historical point cloud data; obtaining an initial point cloud type and an initial barrier grid segmentation result of each piece of point cloud data through a ground segmentation algorithm; obtaining an obstacle detection frame through the 3D obstacle detection model; according to the frame of point cloud data, the initial point cloud type of each piece of point cloud data, the obstacle detection frame and the point cloud library, determining an updated point cloud type of each piece of point cloud data after updating; and updating the initial barrier grid segmentation result according to the updated point cloud type to obtain a target barrier grid segmentation result. According to the above ...

Construction method of core tube oblique retracting and separating structure and integral climbing steel platform formwork

The invention provides a construction method of a core tube oblique contraction and division structure and an integral climbing steel platform formwork, and the method comprises the following steps: before an oblique wall section climbs, dismantling an underneath type fixed bracket, placed on an outer wall, of the integral climbing steel platform formwork of an underneath type bracket supporting system, and reserving an underneath type fixed bracket placed on an inner wall; an inner cylinder frame influencing climbing of the whole climbing steel platform formwork is detached; inclined steel columns are constructed on the inclined walls, and shelving plates are arranged; an overhead adjustable bracket is mounted on a top beam of the integral climbing steel platform formwork to form a mixed bracket supporting system; and when the bottom beam climbs to the inclined wall section of the core tube, the lower fixed bracket is placed in the reserved hole in the inner wall, the upper adjustable ...

Flexible facing brick mounting

... 本实用新型涉及到一种柔性饰面砖固定件，它包括板体（1），所述板体（1）外围套设有镀铝锌框架（2），所述板体（1）内填充有防火层（3），所述防火层（3）上贴覆有锡箔层（4），所述镀铝锌框架（2）一端涂覆有固定胶（5），所述固定胶（5）一端设有柔性饰面砖（6），所述镀铝锌框架（2）宽度范围为1-4cm，所述板体（1）设置于镀铝锌框架（2）内部，所述板体（1）宽度范围为0.5-3.5cm，采用上述结构后，该固定件能直接将饰面砖固定于墙体上，通过冲铆将弯折部固定在墙体上，固定件不仅具有保温效果，而且还能将饰面砖牢固固定于墙体上。 ...

Bypass forced card reporting system, method and program product suitable for various operating systems in hospital

The invention relates to the technical field of hospital management computer software, in particular to a bypass forced card reporting system, method and program product suitable for various operating systems in a hospital. The invention provides a bypass forced card reporting system suitable for various operating systems in a hospital, and the system realizes uniform card reporting page styles and operation modes of all software interfaces and uniform control of data quality through simple software code embedding and configuration. Finally, various business application software in hospitals developed by different languages and with different software architectures can achieve the purpose of homogenized forced card reporting.

High-strength eco-stone slab and preparation method thereof

The invention relates to the technical field of stone slabs, in particular to a high-strength ecological stone slab and a preparation method thereof. Comprising the following steps: S1, preparing coarse stone powder and fine stone powder; s2, preparing low polyether alcohol; s3, low polyether alcohol, polytetrahydrofuran ether glycol, diisocyanate and an organic tin catalyst are mixed, and a polyurethane resin raw material is obtained; s4, mixing a polyurethane resin raw material with fine stone powder to obtain a raw material A; mixing phenolic epoxy vinyl resin with coarse stone powder to obtain a raw material B; mixing the raw material A and the raw material B; adding a curing agent and an initiator, and uniformly mixing to obtain a mixture; s5, the mixture is poured into a forming mold and placed at the normal temperature for 24 hours, and vacuumizing, vibration pressing and curing are conducted; and opening the mold, grinding and polishing to obtain the ecological stone slab.

Coal-fired unit load capacity evaluation method based on exhaust gas temperature parameters

The invention discloses a coal-fired unit load capacity evaluation method based on an exhaust gas temperature parameter, belongs to the field of coal-fired power generation, is suitable for a coal-fired unit which is provided with an electric bag/bag type dust collector and does not transform a low-temperature economizer in front of the dust collector, and aims at evaluating the load capacity of a coal-fired unit based on an exhaust gas temperature parameter reference value and an exhaust gas temperature influence factor by taking an exhaust gas temperature specified value as a limit value. The on-load capacity of the unit is evaluated through the left side and the right side of a boiler tail flue by taking the direction directly facing the chimney of the coal-fired unit as the reference, and the left side and the right side of the boiler tail flue correspond to the A side and the B side respectively. The evaluation method mainly comprises an exhaust gas temperature representative point ...

Portable vacuum cleaner

The utility model discloses a portable vacuum cleaner which comprises a shell, a handle is arranged on the shell, a dust collection nozzle is arranged on the side, away from the handle, of the interior of the shell, a dust collection motor is arranged at the end, close to the handle, of the interior of the shell, and the output end of the dust collection motor is fixedly connected with a fan. A filter screen fixedly connected with the inner wall of the shell is arranged on the side, away from the dust collection motor, of the draught fan, and a cleaning mechanism used for preventing the filter screen from being blocked is arranged on the side, away from the draught fan, of the filter screen. The cleaning mechanism comprises a cleaning box arranged in the shell, a cleaning motor and a push rod slidably connected with the inner wall of the cleaning motor are arranged in the cleaning box, a groove is formed in the push rod, racks are arranged on the two sides of the groove, and the output ...

Traffic flow prediction method and device based on hybrid neural network, and medium

The invention discloses a traffic flow prediction method and device based on a hybrid neural network, and a medium, the method is applied to a traffic flow prediction system based on the hybrid neural network comprising a traffic flow prediction model based on the hybrid neural network, and the method comprises the steps: obtaining the traffic flow data of a to-be-predicted road, carrying out correction processing on the traffic flow data; the corrected traffic flow data is processed through a traffic flow prediction model based on the hybrid neural network, a traffic flow prediction result of the road to be predicted is obtained, and the traffic flow prediction model based on the hybrid neural network comprises a convolutional neural network, a bidirectional long-short-term memory neural network and an attention mechanism. And the corrected traffic flow data are sequentially processed by a convolutional neural network, a bidirectional long-short-term memory neural network and an attention ...

Glass production line waste heat power generation system and control method

The invention relates to the technical field of waste heat utilization, and discloses a glass production line waste heat power generation system and a control method.The glass production line waste heat power generation system comprises a waste heat boiler, a power generation system, a water circulation system, a flue gas treatment system, an exhaust system and an annealing waste heat utilization system; the high-temperature flue gas area flue gas outlet is connected with the low-temperature flue gas area flue gas inlet through a flue gas treatment system, the annealing waste heat utilization system comprises a slow cooling area waste heat utilization structure, the high-temperature flue gas area flue gas outlet is connected with the slow cooling area waste heat utilization structure, and the slow cooling area waste heat utilization structure is connected with the high-temperature flue gas area flue gas inlet and the flue gas treatment system. The waste heat in the waste heat utilization ...

Device and method for preparing calcium alginate hydrogel microspheres based on electrostatic droplet method

The invention belongs to the technical field of hydrogel preparation, and discloses a device and a method for preparing calcium alginate hydrogel microspheres based on an electrostatic droplet method, and the device for preparing the calcium alginate hydrogel microspheres based on the electrostatic droplet method is provided with an organic glass box; a second copper sheet is mounted on the bottom side of the organic glass box; a first copper sheet is mounted at the upper end of the organic glass box; and a coaxial double-channel needle head is mounted on the first copper sheet and is connected with the multi-channel injection pump. The first copper sheet is connected with the high-voltage terminal, and the multi-channel injection pump is a four-channel injection pump. Through the multi-channel design, the preparation efficiency of the microbeads is improved, the problem that the cell viability is reduced due to long forming time can be avoided, and the cell viability is improved. The core-shell ...

Seat sliding rail device for automobile

The invention discloses a seat sliding rail device for an automobile, and belongs to the technical field of seat sliding rails. The seat sliding rail device is mainly applied to large-range adjustment of an automobile seat on a sliding rail and comprises a fixed sliding rail and a movable sliding rail arranged on the fixed sliding rail in a sliding mode, a groove and a containing cavity are formed in the middle of the fixed sliding rail, the fixed sliding rail further comprises a rotating part, a containing groove, an extending guide rail and a supporting mechanism, and the rotating part is arranged in the containing cavity. The containing grooves are formed in the two side walls of the groove, the extending guide rail is rotationally connected to the rotating part and suitable for moving in the length direction of the containing cavity, and the supporting mechanism is installed in the groove in a sliding mode. According to the seat sliding rail device for the automobile, through the arrangement ...

Layered combustion control incinerator

The invention discloses an incinerator for layered combustion control, and relates to the technical field of incinerators, the interior of the incinerator is divided into a zone I, a zone II and a zone III by a first-layer rotating fire grate and a second-layer rotating fire grate which are arranged at intervals in the height direction, and the zone I is sequentially communicated with a fuel storage chamber, a collection chamber and a secondary combustion chamber in the transverse direction; the first layer of rotating fire grate is used for supporting fuel fed into the incinerator and feeding the fuel into the combustion chamber periodically in batches; the second-layer rotating fire grate is used for supporting fuel in the combustion chamber and is matched with the air supply pipelines on the upper side and the lower side of the second-layer rotating fire grate to enable the fuel to be fully combusted. Fuel is periodically fed into a combustion chamber in batches, a large amount of heat ...

Method for replacing tension insulator string of portal frame above electrified equipment

The invention discloses a method for replacing a tension insulator string of a portal frame above electrified equipment. According to the method, oppositely-arranged portal frames, two bridge ropes connected between the oppositely-arranged portal frames and an insulating net connected with the bridge ropes are included; the replacement method comprises the step of connecting and spreading the insulation net, and specifically comprises the steps that the two ends of the middle of the insulation net in the length direction are fixed to two bridge ropes respectively, and the fixing direction of the two ends of the middle is perpendicular to the two bridge ropes; two edges in the length direction of the insulating net are movably connected with sliding devices; and the insulating net is pulled and spread through the sliding device. According to the invention, the insulation net is used and the insulator string to be replaced is subjected to isolation protection through a flexible laying mode ...

Energy storage cabin structure of source network load storage photovoltaic power supply and heat supply system and use method

The invention discloses an energy storage cabin structure of a source network load storage photovoltaic power supply and heat supply system and a use method, and belongs to the technical field of energy storage cabin power supply and heat supply. The energy storage cabin structure comprises a distribution box main body, an energy storage cabin main body and a power grid; a photovoltaic power generation unit, an anti-impact mechanism and a deicing mechanism are mounted on the energy storage cabin main body, the photovoltaic power generation unit is electrically connected with a power grid through an electrical element, the power grid is electrically connected with a power utilization device and a heat exchange device, and the heat exchange device is connected with a heat utilization device and a heat storage boiler. According to the invention, the distribution box with the functions of moisture prevention, heat dissipation, box door freezing prevention and spray cooling and the energy storage ...

Metal stamp thermal -insulation decorative integrated board

... 本实用新型涉及到一种金属印花保温装饰一体板，它由自上而下叠加的保温层（1）、胶层（2）和装饰面板层（3）复合而成，所述装饰面板层（3）通过胶层（2）与保温层（1）粘结构成一体板结构，所述保温层（1）内设有真空层（4），所述一体板结构厚度为2-8cm，采用上述结构后，在保温技术要求相同时有保温层厚度薄、体积小、重量轻的优点，具有防火和保温性能，其成本低，适用于节能要求较高的产品，适用性广。 ...

10kV distribution overhead line data acquisition terminal installing support

... 本实用新型涉及一种安装支架，尤其涉及一种10kV配电架空线路数据采集终端安装支架，属于电力设备。包括支架背板，所述的支架背板的上部设有向外延伸的延展平台，所述的支架背板的底部向下延伸的终端安装位，所述的延展平台中设有一对向外延伸的太阳能电池组件支撑板。一种10kV配电架空线路数据采集终端安装支架结构紧凑，造价低廉，而且便于安装、更换、拆除操作，可提高工作效率和安全性能。 ...

Alfalfa seeding device and seeding method thereof

The invention relates to the technical field of alfalfa seeding, in particular to an alfalfa seeding device and a seeding method thereof.The alfalfa seeding device comprises a frame, a connecting mechanism, a walking mechanism, a soaking and screening mechanism, a seed-water separation mechanism and a seeding mechanism; the walking mechanism is mounted below the frame; the connecting mechanism is installed at one end of the frame and used for being connected with the driving mechanism. The soaking and screening mechanism is fixedly connected above the frame, the bottom of the soaking and screening mechanism is communicated with the seed-water separation mechanism, and the seed-water separation mechanism is fixedly connected above the frame; the seeding mechanism is fixedly connected with the lower part of the frame and is communicated with the discharge end of the seed-water separation mechanism. The alfalfa seeds do not need to be treated in advance, the sowing steps are reduced, the labor ...

Seedling transplanting device and use method thereof

The invention relates to the technical field of seedling transplanting, in particular to a seedling transplanting device. The invention further relates to a using method of the nursery stock transplanting device. The clamping mechanism comprises a root clamping assembly and a branch supporting and clamping assembly. The watering maintenance mechanism comprises a root maintenance assembly and a crown watering assembly. The root clamping assembly comprises a locking shell capable of covering the whole nursery stock root wrapping body, the locking shell comprises a base fixedly installed on the vehicle body and a cover body capable of rotating, a locking cavity is formed when the base and the cover body are folded, and a locking channel is formed in the side, close to a seedling crown, of the locking shell; the system further comprises a water circulation mechanism for utilizing redundant water in the root maintenance assembly and the crown watering assembly. The tree crown can be in contact ...

Large-scale commodity classification method based on equal included angle vector base

The invention discloses a large-scale commodity classification method based on an equal-included-angle vector base. The method comprises the following steps: firstly, defining an approximate equal-included-angle vector base meeting large-scale commodity classification requirements; searching an approximate equal-included-angle vector base meeting the large-scale commodity classification requirement in a random gradient descent and gradient clipping mode; and finally, in the process of optimizing the deep neural network model, designing to achieve the optimization target of the approximate equal-included-angle vector base, and performing fine adjustment on downstream tasks related to commodity classification. According to the commodity classification method provided by the invention, a vector base with an approximately equal included angle is predefined, and each commodity category is bound with a base vector in the vector base, so that the computing resource and storage space overhead in ...

Harmonic current compensator

... 本实用新型公开了一种谐波电流补偿器，其包括测量单元、锁相环、三次谐波基准电流产生器、三次以上谐波电流检测器、第一加法器、直流电压控制单元以及谐波电流产生单元，所述测量单元的输入端作为谐波电流补偿器的输入端，谐波电流产生单元的输出端作为谐波电流补偿器的输出端，所述谐波电流补偿器跨接在三相电网的a相和b相之间。测量单元检测电路中各个参数，加法器将三次谐波基准电流产生器产生的三次谐波的基准电流和三次以上谐波电流检测器产生的三次谐波以外的谐波基准电流相加，输入到直流电压控制单元，直流电压控制电源产生相应的电压，控制谐波电流产生电源产生谐波补偿电流，输入到电网中。本方案适用于三相电网。 ...

Vertical shaft coal bunker anchor rod supporting equipment and using method thereof

The invention provides vertical shaft coal bunker anchor rod supporting equipment and a using method thereof, and belongs to the technical field of mine supporting equipment. Comprising a bottom plate, two symmetrical stand columns are fixedly installed on the upper surface of the bottom plate, lead screw assemblies are installed on the two stand columns, a chain is connected between the two lead screw assemblies, a threaded block is connected between the two lead screw assemblies in a threaded mode, and a transmission assembly is installed on the bottom plate; the transmission assembly and one of the lead screw assemblies are each provided with a bevel gear, and the two bevel gears are meshed with each other. The displacement distance of a drilling machine caused by torque generated by friction between a drill rod and a rock body can be reduced during anchor rod drilling, the accuracy of anchor rod drilling is improved, the stability of anchor rod operation is improved, the device can ...

Prefabricated building prefabrication gluing device and using method thereof

The invention relates to the technical field of gluing devices, and provides an assembly type building prefabricating gluing device and a using method thereof in order to solve the problem that the glue output amount of manual gluing is not uniform enough, the assembly type building prefabricating gluing device comprises a base, a door-shaped frame is fixedly installed on the upper surface of the base, and an electric telescopic rod is fixedly installed on the upper surface of the door-shaped frame; the telescopic end of the electric telescopic rod penetrates through the top end of the door-shaped frame and is fixedly provided with a moving frame, the moving frame is of a C-shaped structure, a guide rod is fixedly installed between the outer surfaces of the two opposite sides of the moving frame, a sliding block is slidably installed on the outer surface of the guide rod, and a first clamping hoop is fixedly installed on the outer surface of one side of the sliding block. A glue solution ...

Target object detection method and device, equipment and storage medium

The invention provides a target object detection method, device and equipment. The target object detection method comprises the following steps: when actual measurement laser point cloud data reflected by a target object is obtained, generating a vehicle head detection frame of a target vehicle according to the actual measurement laser point cloud data, and generating a prior detection frame of the target object on the vehicle head detection frame according to prior data of the target object, the prior data at least comprises the length, height and width of the target object, the height information from the geometric center point of the target object to the ground, and the offset information from the geometric center point of the target object to the geometric center point of the vehicle head; and generating calibration data according to actually measured laser point cloud data reflected by the target object, and adjusting the prior detection frame according to the calibration data to obtain ...

System and method for mobile inspection of field personnel in data center

The invention discloses a system and a method for mobile inspection of field personnel in a data center, which belong to the technical field of data center computers and comprise a region classification directory application server, a unified data interface data server, an inspection and work order application server and a knowledge base application server, the technical problems of dynamically adjusting a two-dimensional code associated ID coding list, optimizing the weight and frequency of an inspection plan and establishing a knowledge base according to inspection working hours, work order processing working hours, inspection and work order processing responsible persons are solved, and the problems that the inspection process of a data center is single and repeated, data are not shared and the like are solved. And the inspection target of the data center is effectively clarified and the inspection efficiency is improved by utilizing the functions of inspection problem dynamic tracking ...

Automobile braking torque control method, device and equipment and storage medium

The invention discloses an automobile braking torque control method, device and equipment and a storage medium, and the method comprises the following steps: determining a first target theoretical braking torque of each wheel after same-side compensation according to a driver intention braking torque of each wheel; and according to the first target theoretical braking torque, different-side compensation braking torque is determined, and the sum of the first target theoretical braking torque and the different-side compensation braking torque is determined as the target braking torque of the wheels. The method has the beneficial effects that the target braking torque of each wheel does not exceed the capacity, the braking system of the automobile is protected, the braking torque lost at the same side is compensated by adopting a same-side compensation mode, different-side compensation is carried out by combining the transverse stability control limitation of the automobile, the efficiency ...

High material layer hardened material delivery machine, horizontal warehouse delivery system and delivery method

The invention discloses a high material layer hardened material delivery machine, a horizontal warehouse delivery system and a delivery method. The high material layer hardened material delivery machine comprises a main machine frame which extends in the transverse direction and can walk in the longitudinal direction, a discharging driving chain wheel and a discharging driven chain wheel are arranged at the two ends of the main machine frame respectively, a discharging chain is wound between the two discharging chain wheels, and a plurality of scraper assemblies are evenly fixed along the circumference of the discharging chain; an arch breaking device is installed on the top of the main machine frame and can enable hardened materials in a high material layer in front of the bin discharger to collapse in advance. A pit extending in the longitudinal direction is arranged in the middle of the horizontal warehouse in the width direction of the ground, a main conveyor extending in the full length ...

Rust-proof rotating shaft and preparation method thereof

The invention relates to the technical field of rotating shafts, in particular to a rust-proof rotating shaft and a preparation method thereof. The method specifically comprises the following steps that S1, raw materials are inspected and then preprocessed, and a preprocessed rotating shaft is obtained; s2, quenching and low-temperature aging treatment are carried out on the preprocessed rotating shaft, then finishing, grinding and cleaning treatment are carried out, chemical nickel plating is carried out, and a plated rotating shaft is obtained; and S3, immersing the coating rotating shaft into anti-rust oil, filling the inner hole of the rotating shaft with the anti-rust oil, taking out, draining oil, and obtaining the anti-rust rotating shaft. According to the obtained anti-rust rotating shaft, the anti-rust capacity of the rotating shaft can be remarkably improved, the use performance of the rotating shaft is enhanced, and the requirements of new energy automobiles are met.

Call forwarding method and device, electronic equipment and storage medium

The embodiment of the invention provides a call forwarding method and device, electronic equipment and a storage medium, and relates to the technical field of security and protection. The call forwarding method comprises the following steps: in response to detection that a call for a target call object satisfies a predetermined call forwarding condition, obtaining a call forwarding rule preset for the target call object; based on the call sequence, selecting an object to which the call is to be transferred from the call transfer objects as a current object, and sending a target call request; if the sent target call request does not respond in the target waiting time, selecting a next call forwarding object corresponding to the current object as a new current object based on the call sequence, and returning to execute the step of sending the target call request to the current object; and if the sent target call request responds within the target waiting time, establishing a communication ...

Preparation method of recombinant human III-type collagen lipidosome

The invention relates to the technical field of biomedical materials, and discloses a preparation method of recombinant human III-type collagen liposome, which comprises the following steps: S1, weighing egg yolk lecithin, cholesterol and collagen solution, dissolving in 7.5% absolute ethyl alcohol, and uniformly mixing to obtain turbid liquid; s2, putting the turbid liquid into supercritical equipment for preparation; s3, after the preparation is finished, releasing pressure at a constant speed to obtain milk white suspension recombinant human III type collagen lipidosome; and S4, filtering the suspension recombinant human source type III collagen liposome through a microfiltration membrane, so as to obtain the recombinant human source type III collagen liposome. The recombinant human III-type collagen liposome is prepared by adopting a supercritical carbon dioxide fluid technology, the method has the advantages that the operation condition is mild, the process is simple, industrial and ...